Arenza, Mezzi Wulandari, 		Tianing, Ni Wayan, AND 		Griadhi, I Putu Adiartha.
"THE DIFFERENCE IN ADDITION OF BACK MASSAGE COMBINATION IN PREGNANCY EXERCISE IN IMPROVING QUALITY OF SLEEP IN THIRD TRIMESTER PREGNANT WOMEN" <em>Majalah Ilmiah Fisioterapi Indonesia</em> [Online], Volume 6 Number 2 (15 May 2018)